Wall cabinet



FIG. 1 is a right front perspective view of a wall cabinet showing my new design;

FIG. 2 is a front elevational view; and,

FIG. 3 is an enlarged fragmentary front elevational view thereof.

The ornamental design is not visible in the rear elevation, top plan, or bottom plan views. Those portions of the disclosure shown in broken lines are understood to form no part of the claimed design.

The characteristic feature of the claimed design resides in the use of a pattern on the wall cabinet doors. 

The ornamental design for a wall cabinet, as shown and described. 